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171
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
The Web has become an excellent source for gathering consumer opinions. There are now numerous Web sites containing such opinions, e.g., customer reviews of products, forums, disc...
158
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
In the age of information explosion, recommendation system has been proved effective to cope with information overload in ecommerce area. However, unscrupulous producers shill the...
182
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
Although originally designed for large-scale electronic publishing, XML plays an increasingly important role in the exchange of data on the Web. In fact, it is expected that XML w...
260
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POPL
2009
ACM
16 years 7 months ago
2009
ACM
Optimizations in a traditional compiler are applied sequentially, with each optimization destructively modifying the program to produce a transformed program that is then passed t...
166
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STOC
2009
ACM
16 years 7 months ago
2009
ACM
We prove lower bounds on the redundancy necessary to represent a set S of objects using a number of bits close to the information-theoretic minimum log2 |S|, while answering vario...